Datasheet LTC3619 (Analog Devices) - 6

LTC3619
Typical perForMance characTerisTics TA = 25°C, VIN = 5V, unless otherwise noted. Start-Up from Shutdown Average Input Current Limit Start-Up from Shutdown (Channel 2) vs Temperature
8 VIN = 5V RUN 2V/DIV 6 ILIM = 475mA RUN 2V/DIV 4 VOUT 1V/DIV 2 VOUT RLIM 0 1V/DIV 1V/DIV ERROR (%) –2 I INLIM IL IIN 500mA/DIV 500mA/DIV –4 3619 G17 3619 G18 –6 200µs/DIV 2ms/DIV VIN = 5V, VOUT = 3.3V VIN = 5V, VOUT = 3.4V –8 RLOAD = 7Ω RL = NO LOAD, CL = 4.4mF –50 –25 0 25 50 75 100 125 CLOAD = 4.7µF CLIM = 2200pF, ILIM = 500mA TEMPERATURE (°C) 3619 G19
Load Step (Channel 1) Load Step (Channel 1)
VOUT VOUT 200mV/DIV 200mV/DIV AC-COUPLED AC-COUPLED IL IL 500mA/DIV 500mA/DIV ILOAD IOUT 500mA/DIV 500mA/DIV 3619 G20 3619 G21 20µs/DIV 20µs/DIV VIN = 5V,VOUT = 3.3V VIN = 5V, VOUT = 3.3V ILOAD = 0A TO 400mA ILOAD = 40mA TO 400mA CL = 4.7µF CL = 4.7µF 3619fa 6 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Functional Diagram Operation Applications Information Package Description Typical Application Related Parts